don't know how to build these paths:
  /nix/store/6wqggaqnlyiknd6m86nyg2jbaqpm9wk9-hex-x86_64-windows-gnu.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/v00w9z7gnlvdk1q6f6pqlcplgc6dxf3z-sysroot-x86_64-windows-gnu.drv'
sysroot-x86_64-windows-gnu> tribuchet: building on tribuchet1
sysroot-x86_64-windows-gnu> + cp -rsf /nix/store/nmby3cz9ilgxzyb17ndz646b9ll41rf7-mingw-w64-x86_64-windows-gnu/. /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/
sysroot-x86_64-windows-gnu> + cp -rs /nix/store/iavgllpsvvq50agrcnxq2zpf5929q3sb-compiler-rt-x86_64-windows-gnu /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/lib/clang
sysroot-x86_64-windows-gnu> + ln -s . /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/usr
sysroot-x86_64-windows-gnu> + ln -s lib /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/lib64
sysroot-x86_64-windows-gnu> tribuchet: unpacking output /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu: unpacking into /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu: creating directory /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu: File exists (os error 17): File exists (os error 17)
error: Cannot build '/nix/store/v00w9z7gnlvdk1q6f6pqlcplgc6dxf3z-sysroot-x86_64-windows-gnu.drv'.
       Reason: builder failed with exit code 1.
       Last 6 log lines:
       > tribuchet: building on tribuchet1
       > + cp -rsf /nix/store/nmby3cz9ilgxzyb17ndz646b9ll41rf7-mingw-w64-x86_64-windows-gnu/. /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/
       > + cp -rs /nix/store/iavgllpsvvq50agrcnxq2zpf5929q3sb-compiler-rt-x86_64-windows-gnu /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/lib/clang
       > + ln -s . /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/usr
       > + ln -s lib /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu/lib64
       > tribuchet: unpacking output /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu: unpacking into /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu: creating directory /nix/store/l1cr84479w7ss1wmiypff7hvlkfg9ll0-sysroot-x86_64-windows-gnu: File exists (os error 17): File exists (os error 17)
       For full logs, run:
         nix log /nix/store/v00w9z7gnlvdk1q6f6pqlcplgc6dxf3z-sysroot-x86_64-windows-gnu.drv
error: build of resolved derivation '/nix/store/v00w9z7gnlvdk1q6f6pqlcplgc6dxf3z-sysroot-x86_64-windows-gnu.drv' failed
error: Cannot build '/nix/store/j9ardqiqk2fij06y9r2xkmnrzsdh2k14-runtimes-x86_64-windows-gnu.drv'.
       Reason: 1 dependency failed.
error: Cannot build '/nix/store/cb2bppyj7b6038d90xwmrpyg2ik4hsdn-sysroot-x86_64-windows-gnu.drv'.
       Reason: 1 dependency failed.
error: Cannot build '/nix/store/6wqggaqnlyiknd6m86nyg2jbaqpm9wk9-hex-x86_64-windows-gnu.drv'.
       Reason: 1 dependency failed.